EP 4107207 A1 20221228 - STAIN-RESISTANT BRANCHED POLYAMIDES
Title (en)
STAIN-RESISTANT BRANCHED POLYAMIDES
Title (de)
FLECKENBESTÄNDIGE VERZWEIGTE POLYAMIDE
Title (fr)
POLYAMIDES RAMIFIÉS RÉSISTANTS AUX TACHES
Publication
Application
Priority
- US 202062978465 P 20200219
- US 2021018268 W 20210216
Abstract (en)
[origin: US2021253794A1] The present disclosure provides a polyamide composition and method of making a polyamide composition. The polyamide composition includes branched chains to provide for greater fiber tenacity and residues of a salt of 5-sulfoisophthalic or 5-sulfoisophthalic acid to provide excellent stain resistance.
IPC 8 full level
C08G 69/14 (2006.01); C08G 69/26 (2006.01); C08G 69/34 (2006.01); C08G 69/36 (2006.01); C08G 69/42 (2006.01); C08L 77/08 (2006.01)
CPC (source: EP KR US)
C08G 69/04 (2013.01 - US); C08G 69/14 (2013.01 - EP); C08G 69/16 (2013.01 - KR); C08G 69/265 (2013.01 - EP KR); C08G 69/34 (2013.01 - EP KR); C08G 69/36 (2013.01 - EP KR); C08G 69/42 (2013.01 - EP KR US); C08L 77/08 (2013.01 - KR); D01F 6/80 (2013.01 - KR US); C08L 77/08 (2013.01 - EP)
Citation (search report)
See references of WO 2021167912A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
US 2021253794 A1 20210819; AU 2021224143 A1 20221006; AU 2021224143 B2 20240509; BR 112022016190 A2 20221004; CA 3167319 A1 20210826; CL 2022002242 A1 20230519; CN 115103870 A 20220923; CN 115103870 B 20230825; EP 4107207 A1 20221228; JP 2023515033 A 20230412; JP 7445776 B2 20240307; KR 20220143066 A 20221024; MX 2022010143 A 20220905; TW 202136367 A 20211001; TW I774240 B 20220811; WO 2021167912 A1 20210826
DOCDB simple family (application)
US 202117177182 A 20210216; AU 2021224143 A 20210216; BR 112022016190 A 20210216; CA 3167319 A 20210216; CL 2022002242 A 20220817; CN 202180015807 A 20210216; EP 21711112 A 20210216; JP 2022549593 A 20210216; KR 20227031726 A 20210216; MX 2022010143 A 20210216; TW 110105654 A 20210219; US 2021018268 W 20210216